Hydrocarbon Processing sat down with Keith Couch, Senior Director, Business Development & Integrated Projects, Honeywell UOP; and Mark Houdek, Director, Sustainability for the Refinery of the Future, Honeywell UOP to discuss sustainability and petrochemicals integration. This discussion includes how refiners are tackling the challenges associated with sustainability, where plant owners can start in their sustainability journey and the trend of refiners integrating petrochemical production into existing operations.